#!/bin/sh
# PCP QA Test No. 915
# Test local daemon access override settings in PCP_SYSCONFIG_DIR
#
# Copyright (c) 2015 Red Hat.
#

seq=`basename $0`
echo "QA output created by $seq"

# get standard environment, filters and checks
. ./common.product
. ./common.filter
. ./common.check

if which systemctl >/dev/null 2>&1
then
    :
else
    _notrun "No systemctl executable"
    # NOTREACHED
fi

host=`hostname`
[ -z "$host" ] && _notrun "Cannot discover local host name"
interface=`_host_to_ipaddr $host`
[ -z "$interface" ] && _notrun "Cannot translate hostname ($host) to interface"

status=1	# failure is the default!
$sudo rm -rf $tmp.* $seq.full

echo "interface=$interface" >>$here/$seq.full
pmproxy_was_running=false
[ -f $PCP_RUN_DIR/pmproxy.pid ] && pmproxy_was_running=true
echo "pmproxy_was_running=$pmproxy_was_running" >>$here/$seq.full

_cleanup()
{
    # ensure we do not leave local-only settings enabled
    _restore_config $PCP_SYSCONFIG_DIR/pmcd
    _restore_config $PCP_SYSCONFIG_DIR/pmproxy
    _restore_config $PCP_SYSCONF_DIR/pmproxy/pmproxy.conf
    _restore_config $PCP_SYSCONFIG_DIR/pmlogger
    _restore_config $PCP_PMPROXYOPTIONS_PATH

    if $pmproxy_was_running
    then
	echo "Restart pmproxy ..." >>$here/$seq.full
	_service pmproxy restart >>$here/$seq.full 2>&1
	_wait_for_pmproxy
    else
	echo "Stopping pmproxy ..." >>$here/$seq.full
	_service pmproxy stop >>$here/$seq.full 2>&1
    fi
    _restore_auto_restart pmproxy
    _service pcp restart 2>&1 | _filter_pcp_stop | _filter_pcp_start
    _wait_for_pmcd
    _wait_for_pmlogger

    rm -rf $tmp.*
}

_filter()
{
    tee -a $here/$seq.full | \
    sed \
	-e "s/$host/HOSTNAME/g" \
	-e "s/$interface/INTERFACE/g" \
    #end
}
trap "_cleanup; exit \$status" 0 1 2 3 15

# real QA test starts here
_save_config $PCP_SYSCONFIG_DIR/pmcd
_save_config $PCP_SYSCONFIG_DIR/pmproxy
_save_config $PCP_SYSCONF_DIR/pmproxy/pmproxy.conf
_save_config $PCP_SYSCONFIG_DIR/pmlogger
_save_config $PCP_PMPROXYOPTIONS_PATH

_stop_auto_restart pmproxy
_service pmproxy stop >>$here/$seq.full 2>&1

echo "# Installed by PCP QA test $seq on `date`" > $tmp.local
echo PMCD_LOCAL=1 >> $tmp.local
$sudo cp $tmp.local $PCP_SYSCONFIG_DIR/pmcd

echo "# Installed by PCP QA test $seq on `date`" > $tmp.local
echo PMPROXY_LOCAL=1 >> $tmp.local
$sudo cp $tmp.local $PCP_SYSCONFIG_DIR/pmproxy

cat >$tmp.local << End-Of-File
# Installed by PCP QA test $seq on `date`
# ... aiming for a minimal and fast startup
[pmproxy]
pcp.enabled = true
[discover]
enabled = false
[pmseries]
enabled = false
End-Of-File
$sudo cp $tmp.local $PCP_SYSCONF_DIR/pmproxy/pmproxy.conf

echo "# Installed by PCP QA test $seq on `date`" > $tmp.local
echo PMLOGGER_LOCAL=1 >> $tmp.local
$sudo cp $tmp.local $PCP_SYSCONFIG_DIR/pmlogger

echo "# Installed by PCP QA test $seq on `date`" > $tmp.local
# uncomment the next line to make the logfile names unique
#echo "-Dappl1" >> $tmp.local
$sudo cp $tmp.local $PCP_PMPROXYOPTIONS_PATH

_service pmproxy start 2>&1 | _filter_pmproxy_start
_wait_for_pmproxy
_service pcp restart 2>&1 | _filter_pcp_stop | _filter_pcp_start
_wait_for_pmcd
_wait_for_pmlogger

echo; echo "== checking loop pmcd access, expecting success"
pminfo -f -h localhost pmcd.feature.local 2>&1 | _filter

echo; echo "== checking bad pmcd access, expect no values"
pminfo -f -h $interface pmcd.feature.local 2>&1 | _filter

echo; echo "== checking primary pmlogger started in local-only mode"
pminfo -f -h local: pmcd.pmlogger.host 2>&1 | _filter | grep primary

echo; echo "== checking loop pmlogger access, expecting success"
echo quit | pmlc -h localhost -P 2>&1 | _filter

echo; echo "== checking bad pmlogger access, expect no control"
echo quit | pmlc -h $interface -P 2>&1 | _filter

echo; echo "== checking bad pmproxy access, expect no values"
pminfo -f -h localhost@$interface pmcd.feature.local 2>&1 | _filter

echo; echo "== checking loop pmproxy access, expecting success"
pminfo -f -h localhost@localhost pmcd.feature.local 2>&1 | _filter

# success, all done
status=0
exit
